What is a reasonable time period to type up final decree after receiving judges decision on granting the divorce and an equitable division of property

Your question cannot be answered in this forum. Lawyers.com offers general information.  You are asking a  fact-specific question that will be governed by the information in your particular case.  There is no way to address this issue without a careful review of your file, including the pleadings, and more importantly, the transcript.  If the Judge made an equitable distribution award, all of the particulars of the court's ruling must be included in the Order.  This usually involves securing a copy of the transcript ruling and preparing the order consistent with the transcript.  There is no way to predict how much time will be involved in reviewing the file, documents presented as part of the case, transcript, including statutory language, etc.  I suggest that you contact the lawyer who was asked to prepare the Order and request both a time estimate and cost approximation.  Best of luck~